IDT72V71643DA Datasheet and IDT72V71643DA manual

Manufacturer : IDT 

Packing : TQFP 

Pins : 144 

Temperature : Min -40 °C | Max 85 °C

Size : 240 KB

Application : 3.3V time slot interchange digital switch with rate matching 4096 x 4096 

IDT72V71643DA PDF Download